From WordNet (r) 3.0 (2006): burdock n 1: any of several erect biennial herbs of temperate Eurasia having stout taproots and producing burs [syn: burdock, clotbur]
burdock n 1: any of several erect biennial herbs of temperate Eurasia having stout taproots and producing burs [syn: burdock, clotbur]
